X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/d41dc04ad17d1d9125fb2cf72db2b4782dbe3a8c..7a654f8d43fdb43d78b63d90528bed6e86b608cc:/docs/output/Ext.data.Connection.html diff --git a/docs/output/Ext.data.Connection.html b/docs/output/Ext.data.Connection.html deleted file mode 100644 index 809e6c22..00000000 --- a/docs/output/Ext.data.Connection.html +++ /dev/null @@ -1,653 +0,0 @@ -
Observable - Connection
Package: | Ext.data |
Defined In: | Connection.js |
Class: | Connection |
Subclasses: | Ajax |
Extends: | Observable |
The class encapsulates a connection to the page's originating domain, allowing requests to be made -either to a configured URL, or to a URL specified at request time.
-Requests made by this class are asynchronous, and will return immediately. No data from -the server will be available to the statement immediately following the request call. -To process returned data, use a -success callback -in the request options object, -or an event listener.
-The server response is parsed by the browser to create the document for the IFRAME. If the -server is using JSON to send the return object, then the -Content-Type header -must be set to "text/html" in order to tell the browser to insert the text unchanged into the document body.
-Characters which are significant to an HTML parser must be sent as HTML entities, so encode -"<" as "<", "&" as "&" etc.
-The response text is retrieved from the document, and a fake XMLHttpRequest object -is created containing a responseText property in order to conform to the -requirements of event handlers and callbacks.
-Be aware that file upload packets are sent with the content type multipart/form -and some server technologies (notably JEE) may require some custom processing in order to -retrieve parameter names and parameter values from the packet content.
Config Options | -Defined By | -|
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- |
-
- autoAbort : Boolean
- (Optional) Whether this request should abort any pending requests. (defaults to false)
- |
- Connection | -
- |
-
- defaultHeaders : Object
-
- (Optional) An object containing request headers which are added to each request made by this object. (defaults to und...
-
- (Optional) An object containing request headers which are added to each request made by this object. (defaults to undefined)
- |
- Connection | -
- |
-
- disableCaching : Boolean
- (Optional) True to add a unique cache-buster param to GET requests. (defaults to true)
- |
- Connection | -
- |
-
- disableCachingParam : String
- (Optional) Change the parameter which is sent went disabling caching through a cache buster. Defaults to '_dc'
- |
- Connection | -
- |
-
- extraParams : Object
-
- (Optional) An object containing properties which are used as extra parameters to each request made by this object. (d...
-
- (Optional) An object containing properties which are used as extra parameters to each request made by this object. (defaults to undefined)
- |
- Connection | -
- |
-
- listeners : Object
-
- (optional) A config object containing one or more event handlers to be added to this object during initialization. Th...
-
- (optional) A config object containing one or more event handlers to be added to this object during initialization. This should be a valid listeners config object as specified in the addListener example for attaching multiple handlers at once.
- |
- Observable | -
- |
-
- method : String
-
- (Optional) The default HTTP method to be used for requests. (defaults to undefined; if not set, but request params ar...
-
- (Optional) The default HTTP method to be used for requests. (defaults to undefined; if not set, but request params are present, POST will be used; otherwise, GET will be used.)
- |
- Connection | -
- |
-
- timeout : Number
- (Optional) The timeout in milliseconds to be used for requests. (defaults to 30000)
- |
- Connection | -
- |
-
- url : String
- (Optional) The default URL to be used for requests to the server. (defaults to undefined)
- |
- Connection | -
Method | -Defined By | -|
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- |
-
- Connection( Object config )
-
-
-
-
-
- Parameters:
-
-
|
- Connection | -
- |
-
- abort( [Number transactionId ] ) : void
-
- Aborts any outstanding request.
-
- Aborts any outstanding request.
-
- Parameters:
-
-
|
- Connection | -
- |
-
- addEvents( Object object ) : void
-
- Used to define events on this Observable
-
- Used to define events on this Observable
-
- Parameters:
-
-
|
- Observable | -
- |
-
- addListener( String eventName , Function handler , [Object scope ], [Object options ] ) : void
-
- Appends an event handler to this component
-
- Appends an event handler to this component
-
- Parameters:
-
-
|
- Observable | -
- |
-
- fireEvent( String eventName , Object... args ) : Boolean
-
- Fires the specified event with the passed parameters (minus the event name).
-
- Fires the specified event with the passed parameters (minus the event name).
-
- Parameters:
-
-
|
- Observable | -
- |
-
- hasListener( String eventName ) : Boolean
-
- Checks to see if this object has any listeners for a specified event
-
- Checks to see if this object has any listeners for a specified event
-
- Parameters:
-
-
|
- Observable | -
- |
-
- isLoading( [Number transactionId ] ) : Boolean
-
- Determine whether this object has a request outstanding.
-
- Determine whether this object has a request outstanding.
-
- Parameters:
-
-
|
- Connection | -
- |
-
- on( String eventName , Function handler , [Object scope ], [Object options ] ) : void
-
- Appends an event handler to this element (shorthand for addListener)
-
- Appends an event handler to this element (shorthand for addListener)
-
- Parameters:
-
-
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- Observable | -
- |
-
- purgeListeners() : void
-
- Removes all listeners for this object
-
- Removes all listeners for this object
-
- Parameters:
-
-
|
- Observable | -
- |
-
- relayEvents( Object o , Array events ) : void
-
- Relays selected events from the specified Observable as if the events were fired by this.
-
- Relays selected events from the specified Observable as if the events were fired by this.
-
- Parameters:
-
-
|
- Observable | -
- |
-
- removeListener( String eventName , Function handler , [Object scope ] ) : void
-
- Removes a listener
-
- Removes a listener
-
- Parameters:
-
-
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- Observable | -
- |
-
- request( [Object options ] ) : Number
-
- Sends an HTTP request to a remote server.
-Important: Ajax server requests are asynchronous, and this call will
-return...
-
-
- Sends an HTTP request to a remote server. -Important: Ajax server requests are asynchronous, and this call will -return before the response has been received. Process any returned data -in a callback function. -To execute a callback function in the correct scope, use the scope option.
- Parameters:
-
-
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- Connection | -
- |
-
- resumeEvents() : void
-
- Resume firing events. (see suspendEvents)
-
- Resume firing events. (see suspendEvents)
-
- Parameters:
-
-
|
- Observable | -
- |
-
- suspendEvents() : void
-
- Suspend the firing of all events. (see resumeEvents)
-
- Suspend the firing of all events. (see resumeEvents)
-
- Parameters:
-
-
|
- Observable | -
- |
-
- un( String eventName , Function handler , [Object scope ] ) : void
-
- Removes a listener (shorthand for removeListener)
-
- Removes a listener (shorthand for removeListener)
-
- Parameters:
-
-
|
- Observable | -
Event | -Defined By | -|
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- |
-
- beforerequest : ( Connection conn , Object options )
-
- Fires before a network request is made to retrieve a data object.
-
- Fires before a network request is made to retrieve a data object.
-
- Listeners will be called with the following arguments:
-
-
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- Connection | -
- |
-
- requestcomplete : ( Connection conn , Object response , Object options )
-
- Fires if the request was successfully completed.
-
- Fires if the request was successfully completed.
-
- Listeners will be called with the following arguments:
-
-
|
- Connection | -
- |
-
- requestexception : ( Connection conn , Object response , Object options )
-
- Fires if an error HTTP status was returned from the server.
-See HTTP Status Code Definitions
-for details of HTTP stat...
-
- Fires if an error HTTP status was returned from the server.
-See HTTP Status Code Definitions
-for details of HTTP status codes.
-
- Listeners will be called with the following arguments:
-
-
|
- Connection | -